FR901537A - Improvements to high-frequency, wide-bandwidth translators - Google Patents

Improvements to high-frequency, wide-bandwidth translators

Info

Publication number
FR901537A
FR901537A FR901537DA FR901537A FR 901537 A FR901537 A FR 901537A FR 901537D A FR901537D A FR 901537DA FR 901537 A FR901537 A FR 901537A
Authority
FR
France
Prior art keywords
translators
bandwidth
wide
frequency
bandwidth translators
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR901537A publication Critical patent/FR901537A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
    • H01P5/022—Transitions between lines of the same kind and shape, but with different dimensions
    • H01P5/026—Transitions between lines of the same kind and shape, but with different dimensions between coaxial lines

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Non-Reversible Transmitting Devices (AREA)
  • Filters And Equalizers (AREA)
FR901537D 1943-02-03 1944-01-26 Improvements to high-frequency, wide-bandwidth translators Expired FR901537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE901537X 1943-02-03

Publications (1)

Publication Number Publication Date
FR901537A true FR901537A (en) 1945-07-30

Family

ID=6859184

Family Applications (2)

Application Number Title Priority Date Filing Date
FR901537D Expired FR901537A (en) 1943-02-03 1944-01-26 Improvements to high-frequency, wide-bandwidth translators
FR54007D Expired FR54007E (en) 1943-02-03 1944-10-26 Improvements to high-frequency, wide-bandwidth translators

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR54007D Expired FR54007E (en) 1943-02-03 1944-10-26 Improvements to high-frequency, wide-bandwidth translators

Country Status (2)

Country Link
DE (2) DE893523C (en)
FR (2) FR901537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312111A1 (en) 2009-10-13 2011-04-20 Saint-Gobain Isover Device for thermal insulation of a building opening

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571550B1 (en) * 1984-10-08 1987-12-11 Teleinformatique Communic Et PROTECTION DEVICE FOR COAXIAL LINE
US4616195A (en) * 1985-03-08 1986-10-07 Hughes Aircraft Company Coaxial phase shifter for transverse electromagnetic transmission line
DE19941311C1 (en) * 1999-08-31 2001-06-07 Cryoelectra Ges Fuer Kryoelek Band filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312111A1 (en) 2009-10-13 2011-04-20 Saint-Gobain Isover Device for thermal insulation of a building opening

Also Published As

Publication number Publication date
DE893523C (en) 1953-10-15
DE901808C (en) 1954-01-14
FR54007E (en) 1947-03-27

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